baber/WOPTO huggingface dataset:
Patent JP-H07184916-A (JP)
Title: Laser light guide device for articulated manipulator
Inventor: SATO KATSUHIKO
IPC: A61B18/20
Filed: 1993-12-27
Abstract: PURPOSE:To exactly display a position to be irradiated with a laser beam corresponding to visible light, to prevent the device from being enlarged by enlarging the diameter of a light guide and to improve operability. CONSTITUTION:Plural reflection mirrors M1-M7 are disposed inside a light guide 14 formed inside an articulated arm 6, a semi-transmissive reflection mirror for reflecting the laser beam and transmitting the visible light is used for the reflection mirror M7 at the final step, a visible light generating source is installed at the back of this semi-transmissive reflection mirror, and the position to be irradiated with the laser beam is displayed by the visible light.
Patent JP-H10158082-A (JP)
Title: Production of ceramic substrate
Inventor: OMI YUJI
IPC: H05K3/12
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a production method of a ceramic substrate by which a uniform electroless copper plating layer can easily be formed with good adhesion property between the electroless copper plating layer and a tungsten conductive body. SOLUTION: A conductive paste comprising a binder and a mixture of tungsten and alumina as the main component is applied on the surface of an alumina green sheet (S1). The green sheet and the conductive paste are fired and sintered to obtain an insulating substrate and a tungsten conductive body (S2). The ceramic substrate is dipped in a soln. containing hydrofluoric acid to subject the surface of the tungsten conductive body to hydrofluoric acid treatment (S3). Then an electroless copper plating layer is formed on the surface of the tungsten conductive body (S4).
Patent JP-H09171255-A (JP)
Title: Planographic printing plate
Inventor: YAMANO GENZO
IPC: G03F7/00
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To obtain planographic printing plate using a silver complex salt diffusion transfer process, excellent in various printing characteristics such as printing resistance, water retentivity and ink receptivity and having especially improved water-ink responsiveness by incorporating a silicone compd. into the undercoat layer of a planographic printing material applying a silver complex salt diffusion transfer process. SOLUTION: In a planographic printing material with at least an undercoat layer, a silver halide emulsion layer, a physical developing nucleus layer and a back coating layer on the substrate, a silicone compd. is contained in the undercoat layer by 1-100wt.%, preferably 10-50wt.% of the amt. of a binder in the layer. In the case of <1wt.%, water-ink responsiveness is little improved. In the case of >100wt.%, cissing is caused in a multi-ply coating and printing stain is also caused. The center line average roughness Ra of the printing material is 0.2-1.2, preferably 0.3-0.9. The objective planographic printing plate excellent especially in water-ink responsiveness is obtd.
Patent JP-H06179004-A (JP)
Title: Small diameter edging roll
Inventor: SASAKI YASUTO
IPC: B21B27/02
Filed: 1992-12-11
Abstract: PURPOSE:To roll a shape steel and to correct the deviation of the web with high precision without recombining eding rolls even to a form different in web height and flange width in shaping and forging the flange top of the shape steel having flanges by universal rolling etc. CONSTITUTION:Driving horizontal rolls to lightly roll down the web part of the shape steel are divided into two parts, right and left, a pair of right and left horizontal non-drive edging rolls 4 to edge the top parts of the flanges are arranged on the same axial center to the driving horizontal roll axes 1 which can adjust a roll width B1, the respective rolls 4 on right and left can be rolled down independently and vertically and adjusted respectively in the directions of the roll axes. Consequently, edging rolling for constraining the web can be performed precisely to a form different in web height and flange width without recombining edging rolls.
Patent JP-H04197397-A (JP)
Title: Control device for clothing dryer
Inventor: OZAWA TORU
IPC: D06F58/28
Filed: 1990-11-29
Abstract: PURPOSE:To reduce the effect of an error at the portion to judge the output voltage values from voltage conversion sections for each detection point by providing multiple voltage conversion sections for one current detection section, and changing the output voltage values of the voltage conversion sections for the same heater excitation current value. CONSTITUTION:A current detection section 18 detects the current value of a heater and outputs it as the AC voltage. This AC voltage is converted into the DC voltage by voltage conversion sections 19a, 19b and outputted to a microcomputer 6. The microcomputer 6 detects the abnormality of a control circuit or the clogging of a lint filter provided to collect the lint generated from the clothing in response to the output voltage of the voltage conversion sections 19a, 19b according to the preset program. The value of the primary current (i) when the output voltage A exceeds the voltage VDD of the control circuit is made small, and the detection current range is made narrow. If the secondary side load resistor 18b is made small, the detection current range is made wide, however detection is impossible at the point with the small primary current (i).
Patent JP-H11149010-A (JP)
Title: Radiation sensitive composition for color filter
Inventor: SHIMADA SATORU
IPC: G03F7/004
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a radiation sensitive compsn. for color filters which allows the formation of pixel arrays having excellent tight adhesion strength to substrates, etc., at a high yield without the remaining of the undissolved matter (residue) of the compsn. in unexposed parts and without the generation of scum on pixels even when the fine pixel arrays are formed. SOLUTION: The radiation sensitive compsn. for color filters contains (A) coloring agents, (B) a binder polymer, (C) a multifunctional monomer, (D) a carboxyl group-contg. monofunctional monomer selected from a group of ω- carboxy-polycaprolactone mono(meth)acrylate, (meth)acrylic acid dimer and dicarboxylic mono(2-(meth)acryloyoxy ethyl) and (E) a photopolymn. initiator.
Patent JP-2000164340-A (JP)
Title: Microwave oven
Inventor: YAMAGUCHI MASAAKI
IPC: H05B6/72
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To sufficiently heat the center section of flat food such as pizza or a pancake in particular in a microwave oven. SOLUTION: A horizontal element is formed as a flat plate in which a planar resonance current flows to increase the radiation from the horizontal element, a vertical axis element is shortened to suppress the radiation from the vertical axis element, downward strong radiation directivity is given to an antenna 7, and a heating chamber is made low in height. Flat food 2 is strongly heated near the center by directly radiated microwaves, the ratio heated by the microwaves propagated after being reflected on the side faces of the heating chamber 3 becomes small, and the center section can be sufficiently heated.
Patent JP-H10139788-A (JP)
Title: Purification of niobium alkoxide and tantalum alkoxide
Inventor: HOCHIDO YUKO
IPC: C07F9/00
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To inexpensively purify the subject compound useful as a raw material, etc., of dielectric substances by partially hydrolyzing a niobium alkoxide or a tantalum alkoxide containing iron, Ca, Sr, Na, U, etc., as impurity in a solution under stirring conditions and distilling the reaction mixture. SOLUTION: A niobium alkoxide or a tantalum alkoxide containing at least one kind of iron, calcium, strontium, sodium and uranium as impurity are kept in a solution state and 1-20% of the alkoxide is hydrolyzed under stirring conditions to produce a solid reaction product and the reaction product is subjected to distillation separation from unreacted alkoxide and the alkoxide is recovered to purify the objective niobium alkoxide or tantalum alkoxide useful as a raw material, etc., for oxide including niobium oxide or tantalum oxide of dielectric material so as to become purity necessary for electronic materials, etc.
Patent JP-H11156497-A (JP)
Title: Method for continuously casting molten metal and apparatus therefor
Inventor: NARA MASAKATSU
IPC: B22D11/116
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To efficiently produce a high quality cast slab by converging at least a part of magnetic leakage flux of a coil with a core member composed of the magnetic material including in a superconducting coil. SOLUTION: The magnetic leakage flux of the coil (c) is converged by arranging the core member (magnetic material having high magnetic permeability and high magnetic flux density) J included in the coil (c) in at least a part of the back surface of the superconducting coil (c), and a closed magnetic circuit is formed by connecting with both magnetic materials. Since the superconducting coil (c) is mutually attracted with the magnetic material at the back surface thereof, the supports 6, 7 for holding the coil core member can further be minimized.  The magnetic leakage flux in the range of 1.5 m in the circumference of the rear end zone of the superconducting coil (c) is <= about 0.03T (in the case of arranging no magnetic material, this leakage flux is about 0.1T), and then, particularly, it is not developed that the constituted materials of the equipment is deformed and the abnormality in the electric instrumentation is observed, and the stable continuous casting can be operated and the high quality product can be secured.
Patent JP-H03194172-A (JP)
Title: Hermetic compressor maintaining method
Inventor: ENDO KATSUMI
IPC: F04B39/00
Filed: 1989-12-25
Abstract: PURPOSE:To balance the pressure of a compressor and an accumulator so as to prevent defective startup by inserting rubber plugs respectively into the delivery side of the compressor and the suction side of the accumulator, as well as inserting inner diameter through needles into the respective rubber plugs, and communicating these needles by one tube. CONSTITUTION:Both ends of a container 3 for accommodating a compression part a and a motor-driven part 2 are respectively closed by a lid 4 and a bottom 5. The lid 4 is provided with a compressed refrigerant delivery pipe 6. An accumulator 8 is connected to the lower part of the container 3 through a suction pipe 7, and a suction part 8a connected to a refrigerating cycle is provided at the accumulator 8. In such constitution, rubber plugs 11, 12 are inserted respectively into the delivery pipe 6 and the suction part 8a of the accumulator 8 in order to prevent the discharge of refrigerator oil 9 and choke damp in the container 3. Inner diameter through needles 13a, 13b are inserted into the respective rubber plugs 11, 12, and these needles 13a, 13b are communicated by one tube 14.
Patent JP-2000161310-A (JP)
Title: A set of linear drive device
Inventor: HARTRAMPH RALF
IPC: F15B13/00
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a set of linear drive device including an electric linear drive device and a hydrodynamic linear drive device which are identical in most parts of a manufacturing process and easily interchangeable during the usage. SOLUTION: The major housing body 3 of a linear drive device 1 is provided with a receiving space 5 of long sideways, respectively. In the receiving space 5, a hydrodynamic drive means or an electric operation type drive means 6 is arranged depending on the types of the linear drive device. As the major housing bodies 3 are identical in these different types of linear drive devices, the outward appearance of these different types of linear drive devices are identical essentially and the receiving space 5 has the identical cross-section form. Accordingly, the different types of linear drive device 1 can be manufactured using a large number of the same parts, respectively.
Patent JP-H02179168-A (JP)
Title: Correction circuit for longitudinal line pin cushion distortion
Inventor: MATSUBARA TAKASHI
IPC: H04N7/025
Filed: 1988-12-29
Abstract: PURPOSE:To prevent horizontal jitter effectively without needing a trouble of adjusting the amplitude of an input waveform even if it differs by varying a clip voltage automatically in response to a change in the amplitude of a vertical sawtooth waveform inputted to a parabolic waveform generating circuit, and clipping the input waveform. CONSTITUTION:An anode of a diode D1 is connected to an output line of a parabolic signal, a cathode is connected to one terminal of a parallel circuit comprising a resistor R8 and a capacitor C7, and the other terminal of the parallel circuit is connected to ground. The amplitude of a parabolic waveform at an output terminal B differs between an odd number field and an even number field. Although a current in excess of a level C of the parabolic waveform flows to the resistor R8 and the capacitor C7 through a diode D1, since the time constant comprising the resistor R8 and the capacitor C7 is sufficiently larger than the time constant of the parabolic waveform, only parts F, G in figure are clipped. Thus, horizontal jitter of character display at the reception of a teletext broadcast is prevented by having only to add a simple circuit.
Patent JP-H01175184-A (JP)
Title: Electrical bonding method for conductor
Inventor: MURANAKA MINORU
IPC: H01R4/58
Filed: 1987-12-29
Abstract: PURPOSE:To enable easy connection with superior flexibility and durability, by connecting conductors to each other at each end using conductive rubber. CONSTITUTION:An electric circuit is arranged inside a conveyor belt 1 for detecting the presence or absence of longitudinal splits. An electric circuit comprising a conductor 2 embedded in insulating rubber 5, is arranged inside the belt 1 in its cross direction. Both ends 3, 3' of the conductor 2 of the circuit are connected to each other with conductive rubber 4. The part connected to the conductive rubber 4 has flexibility because of no substantial difference from flexibility of other parts, so that the part does not lose the electric bonding after repeated bending of the conveyor belt 1, resulting in a high degree of durability.
Patent JP-H11166920-A (JP)
Title: Normal phase liquid chromatography
Inventor: ISEMURA TSUGUHIDE
IPC: G01N30/26
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To enable separation analysis and the preparative analysis of a fluorine compound by using a solvent containing dichloropentafluoropropane as a mobile phase. SOLUTION: Dichloropentafluoropropane (HCFC225) is used for an eluting solvent as a mobile phase, and one type or two types selected from a chlorinated fluorine hydrocarbon expressed by a molecular formula C3 HF5 Cl2 is used for HCFC225. HCFC225ca (CF3 CF2 -CHCl2 ), HCFC225cb (CF2 ClCF2 -CFHCl) or their mixture is preferable for HCFC225. HCFC225 singly or HCFC225 containing other solvents according to a compound to be the object of separation is satisfactory as a mobile phase. Silica gel is used for a stationary phase. An aliphatic compound or aromatic compound containing a fluorine-contained group or a perfluoropolyether mixture is used as a compound. For example, an ultraviolet detector, etc., is used for the detector of a normal phase chromatograph (NP- HPLC).
Patent JP-H06145603-A (JP)
Title: Cleaning and film-forming agent composition
Inventor: TAKEMURA ISAO
IPC: C09G1/00
Filed: 1992-10-30
Abstract: PURPOSE:To provide the subject composition containing waxes, fatty acids and amines as main components, enabling the wax-coating while washing the object, having excellent labor-saving performance, workability and wax-coating effect and useful for automobile, etc. CONSTITUTION:The objective composition is composed mainly of (A) preferably 10-1wt.% of a wax such as carnauba wax, (B) preferably 12-2wt.% of a fatty acid such as lauric acid and (C) preferably 10-2wt.% of an amine such as triethanolamine.
Patent JP-H04198794-A (JP)
Title: Non-destructive measuring method by using acoustic wave of physical property of stratum
Inventor: TOKUO YAMAMOTO
IPC: G01N29/12
Filed: 1990-11-29
Abstract: PURPOSE: To nondestructively measure the physical characteristics of a stratum by arranging many receivers at known positions in one bore while spacing apart from each other and exciting an oscillation source arranged in the other bore. CONSTITUTION: Bores 14, 11 of 3.0m deep are made in parallel with each other while being spaced apart by 3.0m, for example. Consequently, measurement is performed simultaneously over a wide angular range different for the wave energy propagating from an oscillation source. The measurement is performed based on the direct propagation from the oscillation source 10 to receivers, i.e., hydrophones 12, 13, without requiring eacho or other phenomenon in all deposition layers. After measurements are performed many times while setting the oscillation source 10 at position 10' on the drawing, the oscillation source is lowered to other position 10" and the measuring process is repeated.
Patent JP-H10165094-A (JP)
Title: Tea composition and method for preserving quality of tea
Inventor: KUMABE KIYOSHI
IPC: A23F3/30
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To maintain the quality of a tea compsn. and teas by treating the fine powder or extract of tea with glucomannan-carrageenin crosslinked matter, cyclodextrin and crystallosaccharides. SOLUTION: For example, 947g fine powder of Sencha (tea of common grade) is obtd. by quickly freezing and pulverzing 1kg commercially marketed Sencha. On the other hand, 12g glucommana-carrageenin crosslinked matter and 50g cyclodextrin are added to 1000ml water and are dissolved by heating. Next, 5kg maltose power and 947g fine power of Sencha described above are mixed and 71g glucomannan-carrageenin crosslinked matter/cyclodextrin liquid described above is added to the mixture and after the mixture is heated and the mixture is cooled to 5 to -5 deg.C. The mixture is then stirred for 10 minutes at 2000rpm and is pulverized, granulated and sized. Next, the resulted granules are hermetically selected and are rested one whole day and night, by which the sugar in the granule is crystallized and 5.92kg embedded granules of the fine power of Sencha are obtd.
Patent JP-H07193412-A (JP)
Title: Antenna device for reception
Inventor: HIRAGUCHI AKIHIKO
IPC: H01Q1/12
Filed: 1993-12-27
Abstract: PURPOSE:To easily and stably install a device in a rectangular roof by incorporating an antenna element in a rectangular ventilation object. CONSTITUTION:A rectangular ventilation object 2 is provided on the apex of the rectangular roof of a house. This ventilation object 2 is composed of ceramics material and has a roof part 3 and a wall part 4. A pair of antenna elements 5 composing an antenna device for reception for UHF are incorporated into the roof part 3 and a pair of antenna elements 6 for VHF are incorporated into the wall part 4. The element 5 has a pair of long side parts 8 and a pair of short side parts 9 and is formed into rectangular shape. Two of these elements 5 are provided on the same surface, and pairs of the long side parts 8 are arranged successively and in parallel and are arranged side by side so as to place prescribed space in the direction of the short side part. The element 6 is imparted to the rear surface of the wall part 4 by the application of conductive painting or sticking a conductive tape.
Patent JP-H04199166-A (JP)
Title: Fur brush device for image forming device
Inventor: HORI SETSUO
IPC: G03G15/08
Filed: 1990-11-29
Abstract: PURPOSE:To keep the contact pressure of a fur brush to a rotor to be contacted at a proper value by adjusting the position of the fur brush so that shorter brush bristles may have the specified contact pressure when the contact pressure of the fur brush lowers to a previously fixed value. CONSTITUTION:The fur brush 21 is constituted by planting several kinds of brush bristles 23a-23e having different length on the surface of the rotor to be contacted 22. When the bristles 23a of the brush 21 which abut on the rotor 22 fall down and the contact pressure thereof lowers to the previously fixed value, the position of the brush 21 is adjusted to a position where the contact pressure is recovered to the specified one by making the brush bristles which are one rank shorter than the brush bristles 23a, that is, the brush bristles 23b abut on the rotor 25. The adjustment of the position is repeated every time the contact pressure lowers to the fixed value. Therefore, the contact pressure of the brush 21 to the rotor 25 is restored to the specified value every time the position of the brush is adjusted.
Patent JP-H05167267-A (JP)
Title: Strap holding device
Inventor: FUKUHARA MASAMI
IPC: H01Q1/24
Filed: 1991-12-18
Abstract: PURPOSE:To provide a strap holding device where a strap is easily detached and replaced when a case is broken and which is not marred in external appearance when the strap is taken off. CONSTITUTION:A ring-shaped engaging groove 12 is made in the base of the antenna 10 of a case 11, an engaging recess 13 is made inside the engaging groove 12, a strap mounting section 16 is provided outside the base of a holder main body 15 whose face is C-shaped when viewed from above and which is fitted into the engaging groove 12 when a holder 14 is mounted on the antenna 10, an engaging projection 18 is formed on the inside of the base of the holder main body 15, and a strap 19 is fixed to the strap mounting section 16.
Patent JP-H08231901-A (JP)
Title: Pigment dispersion having primary amine functionality and suitable for use in cathode electrodeposition coating composition
Inventor: KURINTO DABURIYU KAAPENTAA
IPC: C09K23/00
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a cathodic electrocoat compsn. which comprises a water- base neutralized cationic resin dispersion, a dispersant compd. having a specific acrylic backbone, and a pigment and is useful for coating automotive metal pats and automotive bodies.  
     SOLUTION: The objective compsn. comprises (A) a water-base dispersion of an at least partially neutralized cationic resin which is water-dispersible and electrodepositable, (B) a dispersant compd. which has an acrylic backbone having (i) a pigment-interactive substituent having a prim. amino group and (ii) a stabilizing substituent of the formula: D(CHR 1 CH 2 O-) n R 2  [D is a divalent radical of -O-, or -NR 3 - (R 3  is H, or 1-12C alkyl); R 1  is H or a mixture and H and 1-8C alkyl; R 2  is 1-30C alkyl; and n is 1-1000], and (C) a pigment dispersed with ingredient B. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H11167248-A (JP)
Title: Image forming device
Inventor: HAMANO YOSHITAKA
IPC: G03G15/00
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To miniaturize a device by reducing the number of drivers required by CPU performing generalized control on plural input/outputting equipments including an optical sensor detecting density of a toner patch at the time of process controlling. SOLUTION: This device allows a CPU 11, before producing the toner patch on a surface of a photoreceptor drum at the process controlling time, to perform the output from a single output port DAout 1 by changing a driving voltage of a light emitting element 8a, so that the light receiving signal V6 of a light receiving element 8b being input in an input port ADin 1 coincides with a specific reference value. Therefore, outputting ports adopted by the CPU 11 performing the generalized control on input/outputting equipments contained in the image forming device are reduced, the number of drivers arranged between the CPU 11 and the input/outputting equipments are also reduced.